A train is travelling at a constant speed in ten minutes it travels 24 km work out how far it travels in 20 minutes using proportion

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

What dimensions can créate more than one triangle ?

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)